Cooling fan for electronic devices



1.1 is a perspective view;

1.2 is a front view;

1.3 is a rear view;

1.4 is a side view;

1.5 is a side view;

1.6 is a top plan; and

1.7 is a bottom plan view.

In the reproductions, the dash-dash broken lines are for the purpose of illustrating portions of the cooling fan for electronic devices and form no part of the claimed design. 

CLAIM The ornamental design for a cooling fan for electronic devices, as shown and described. 